differentiate between true bearing and magnetic bearing
Answers
Answer:
A true bearing is measured in relation to the fixed horizontal reference plane of true north, that is, using the direction toward the geographic north pole as a reference point, while a magnetic bearing is measured in relation to magnetic north, that is in relation to the north direction of the Earth's magnetic field ...
Answer:
In navigation, bearing is the horizontal angle between the direction of an object and another object, or between it and that of true north.
Explanation:
A true bearing is measured in relation to the fixed horizontal reference plane of true north, that is, using the direction toward the geographic north pole as a reference point, while a magnetic bearing is measured in relation to magnetic north, that is in relation to the north direction of the Earth's magnetic field.
- True bearing and magnetic bearing in geography generally refer to true north and magnetic north.
- True north is the direction pointing to the North Pole. On the map, true north is represented by meridians or lines of longitudes.
- On the other hand, magnetic north is the direction which points to the magnetic pole. Magnetic attraction in the earth 's core causes the needle of a compass to be pulled away from true north.
- Magnetic attraction differs from locality to locality, depending upon the position of a point with respect to the magnetic pole.